{"product_id":"diamond-muffler-xl","title":"Diamond Muffler XL","description":"\u003cp\u003e\u003cstrong\u003eDirect Connection to 4\" Schedule 40 PVC – No Couplers Required\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eDiamond Muffler XL\u003c\/strong\u003e\u003cspan\u003e is engineered for effective noise suppression in radon mitigation systems. Its compact form factor integrates directly with 4\" Schedule 40 PVC pipe via built-in fittings, eliminating the need for additional couplers. Designed for flexible placement, it can be installed in-line or at the termination point of a vent system to reduce airborne noise generated by high-suction and high-flow fans. An internal structural cage stabilizes the acoustic foam, maintaining position under airflow pressure while creating a pillowing effect that minimizes noise transmission with negligible impact on system performance.  \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlso available with the \u003cstrong\u003eGrill Top\u003c\/strong\u003e to protect your system from critters and debris when muffler is installed at the top of the system piping.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eConnect to 4\" PVC (no couplers required)\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eTotal length: 10.25\"\u003c\/span\u003e\u003c\/p\u003e","brand":"Festa Radon Technologies Co","offers":[{"title":"Diamon Muffler XL","offer_id":48277766144257,"sku":null,"price":80.0,"currency_code":"USD","in_stock":true},{"title":"Diamond Muffler XL with Grill Top","offer_id":48277766177025,"sku":null,"price":83.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0646\/0801\/0497\/files\/361DB86A-3742-4A25-BDB7-2A3D123B5C59.png?v=1774533037","url":"https:\/\/www.festaradontech.com\/products\/diamond-muffler-xl","provider":"Festa Radon Technologies Co","version":"1.0","type":"link"}